Haflex presents a new version of its world famous Duct Winding Machine.
With an easy-to-mount change set, the machine can now also manufacture Rigid Spiral Ducts from aluminum, galvanized and stainless steel, thickness 0.20 - 0.40 mm. It works with flat strip from local supply. As used from Haflex, it manufactures at high speed and with simple operation. The diameter range is extremely wide from 63 to 650 mm.
The duct is very strong in the seam, therefore less thick strip can be used. It is airtight. Because of its lighter weight the duct is easy to mount.
A new type of rigid spiral duct to win in a competitive market.